From 73411749a50f523fb56b2cfda78d759b667b811f Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Tue, 6 Jul 2021 14:40:01 -0400
Subject: Added debug console command history

#5
---
 src/input_system.cpp | 16 ++++++++++++++++
 src/input_system.h   |  3 +++
 2 files changed, 19 insertions(+)

(limited to 'src')

diff --git a/src/input_system.cpp b/src/input_system.cpp
index 56516ac..0758cda 100644
--- a/src/input_system.cpp
+++ b/src/input_system.cpp
@@ -27,6 +27,7 @@ void InputSystem::tick(double dt) {
       if (e.key.keysym.sym == SDLK_ESCAPE) {
         if (debugConsole_) {
           debugConsole_ = false;
+          debugHistory_.pop_front();
           game_.unpauseGameplay();
           SDL_StopTextInput();
           debugText_.clear();
@@ -41,6 +42,8 @@ void InputSystem::tick(double dt) {
 #ifdef TANETANE_DEBUG
         if (!debugConsole_ && !game_.isGameplayPaused()) {
           debugConsole_ = true;
+          debugHistorySelection_ = 0;
+          debugHistory_.push_front("");
           game_.pauseGameplay();
           SDL_StartTextInput();
           debugText_.clear();
@@ -48,7 +51,10 @@ void InputSystem::tick(double dt) {
 #endif
       } else if (debugConsole_ && e.key.keysym.sym == SDLK_RETURN) {
         game_.getSystem<ScriptSystem>().runDebugScript(debugText_);
+        debugHistory_[0] = debugText_;
         debugText_.clear();
+        debugHistorySelection_ = 0;
+        debugHistory_.push_front("");
       } else if (debugConsole_ && e.key.keysym.sym == SDLK_BACKSPACE) {
         // Make sure to keep the backtick/heart.
         if (!debugText_.empty()) {
@@ -141,10 +147,20 @@ void InputSystem::tick(double dt) {
           game_.getSystem<MessageSystem>().selectSecondChoice();
         }
       } else if (e.key.keysym.sym == SDLK_UP) {
+        if (debugConsole_ && debugHistorySelection_ < (debugHistory_.size() - 1)) {
+          debugHistory_[debugHistorySelection_] = debugText_;
+          debugHistorySelection_++;
+          debugText_ = debugHistory_[debugHistorySelection_];
+        }
         if (game_.getSystem<MenuSystem>().isMenuOpen()) {
           game_.getSystem<MenuSystem>().pressedUp();
         }
       } else if (e.key.keysym.sym == SDLK_DOWN) {
+        if (debugConsole_ && debugHistorySelection_ > 0) {
+          debugHistory_[debugHistorySelection_] = debugText_;
+          debugHistorySelection_--;
+          debugText_ = debugHistory_[debugHistorySelection_];
+        }
         if (game_.getSystem<MenuSystem>().isMenuOpen()) {
           game_.getSystem<MenuSystem>().pressedDown();
         }
diff --git a/src/input_system.h b/src/input_system.h
index a7757b8..c8e0d8c 100644
--- a/src/input_system.h
+++ b/src/input_system.h
@@ -1,6 +1,7 @@
 #ifndef INPUT_SYSTEM_H_47764575
 #define INPUT_SYSTEM_H_47764575
 
+#include <deque>
 #include <string>
 #include "system.h"
 
@@ -24,6 +25,8 @@ private:
   Game& game_;
   bool debugConsole_ = false;
   std::string debugText_;
+  std::deque<std::string> debugHistory_;
+  int debugHistorySelection_ = 0;
 };
 
 #endif /* end of include guard: INPUT_SYSTEM_H_47764575 */
-- 
cgit 1.4.1